As branch-1 has been created, if the patch is committed to master , please set the fix version to 2.0.0. If the patch is also committed to branch-1, please add 1.3.0 as the fix version.
For now, I will do a bulk update to add 2.0.0 to any that has 1.3.0 as the fix version. I am assuming that so far, anything that has gone into 1.3.0 (branch-1) has also gone in to 2.0.0 (master). If something has gone into master only and has 1.3.0 as fix version, we need to correct that (either by 'git cherry-pick' it into branch-1 or removing 1.3.0 from fix version. Thanks, Thejas